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| author | rubidium <rubidium@openttd.org> | 2013-02-03 14:16:45 +0000 |
|---|---|---|
| committer | rubidium <rubidium@openttd.org> | 2013-02-03 14:16:45 +0000 |
| commit | eb538da2284634c9300afdbbf09a016ddaa0a5ac (patch) | |
| tree | 1f1615055d69718c60d3b0b5248b860fcad87d47 /src/pathfinder | |
| parent | 968b41fa3f159e679249d55584a14028f083e147 (diff) | |
| download | openttd-eb538da2284634c9300afdbbf09a016ddaa0a5ac.tar.xz | |
(svn r24964) -Fix [FS#5416]: With YAPF the docking behaviour differed per direction; now favour docking in the direction you approached
Diffstat (limited to 'src/pathfinder')
| -rw-r--r-- | src/pathfinder/yapf/yapf_ship.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/pathfinder/yapf/yapf_ship.cpp b/src/pathfinder/yapf/yapf_ship.cpp index a4113144e..37edf2719 100644 --- a/src/pathfinder/yapf/yapf_ship.cpp +++ b/src/pathfinder/yapf/yapf_ship.cpp @@ -58,9 +58,12 @@ public: if (tile == v->dest_tile) { /* convert tracks to trackdirs */ TrackdirBits trackdirs = (TrackdirBits)(tracks | ((int)tracks << 8)); - /* choose any trackdir reachable from enterdir */ + /* limit to trackdirs reachable from enterdir */ trackdirs &= DiagdirReachesTrackdirs(enterdir); - return (Trackdir)FindFirstBit2x64(trackdirs); + + /* use vehicle's current direction if that's possible, otherwise use first usable one. */ + Trackdir veh_dir = v->GetVehicleTrackdir(); + return ((trackdirs & TrackdirToTrackdirBits(veh_dir)) != 0) ? veh_dir : (Trackdir)FindFirstBit2x64(trackdirs); } /* move back to the old tile/trackdir (where ship is coming from) */ |